IEC 61850-7-410:2012/AMD1:2015

Amendment 1 - Communication networks and systems for power utility automation - Part 7-410: Basic communication structure - Hydroelectric power plants - Communication for monitoring and control

Amendement 1 - Réseaux et systèmes de communication pour l'automatisation des systèmes électriques - Partie 7-410: Structure de communication de base - Centrales hydroélectriques - Communication pour le contrôle-commande

General Information

• Status: Published
• Publication Date: 11-Nov-2015
• ICS: 01 - GENERALITIES. TERMINOLOGY. STANDARDIZATION. DOCUMENTATION
• ICS: 33.200 - Telecontrol. Telemetering
• Technical Committee: TC 57 - Power systems management and associated information exchange
• Drafting Committee: WG 18 - TC 57/WG 18
• Current Stage: PPUB - Publication issued
• Start Date: 30-Nov-2015
• Completion Date: 12-Nov-2015

Relations

• Amends: IEC 61850-7-410:2012 - Communication networks and systems for power utility automation - Part 7-410: Basic communication structure - Hydroelectric power plants - Communication for monitoring and control
• Effective Date: 05-Sep-2023

Standards Content (Sample)

IEC 61850-7-410 ®
Edition 2.0 2015-11
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
A MENDMENT 1
AM ENDEMENT 1
Communication networks and systems for power utility automation –
Part 7-410: Basic communication structure – Hydroelectric power plants –
Communication for monitoring and control

Réseaux et systèmes de communication pour l'automatisation des systèmes
électriques –
Partie 7-410: Structure de communication de base – Centrales
hydroélectriques – Communication pour le contrôle-commande

IEC 61850-7-410:2012-10/AMD1:2015-11(en-fr)

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IEC 61850-7-410 ®
Edition 2.0 2015-11
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
A MENDMENT 1
AM ENDEMENT 1
Communication networks and systems for power utility automation –

Part 7-410: Basic communication structure – Hydroelectric power plants –

Communication for monitoring and control

Réseaux et systèmes de communication pour l'automatisation des systèmes

électriques –
Partie 7-410: Structure de communication de base – Centrales

hydroélectriques – Communication pour le contrôle-commande

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 33.200 ISBN 978-2-8322-2983-5

– 2 – IEC 61850-7-410:2012/AMD1:2015
© IEC 2015
FOREWORD
This amendment has been prepared by IEC technical committee 57: Power systems
management and associated information exchange.
The text of this amendment is based on the following documents:
FDIS Report on voting
57/1607/FDIS 57/1633/RVD
Full information on the voting for the approval of this amendment can be found in the report
on voting indicated in the above table.
The committee has decided that the contents of this amendment and the base publication will
remain unchanged until the stability date indicated on the IEC website under
"http://webstore.iec.ch" in the data related to the specific publication. At this date, the
publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
_____________
© IEC 2015
Generic change: the abbreviation "Trb" for Turbine is changed to "Tur", for consistency with
other documents in the IEC 61850 series, where it appears in the following cases:
Table 1, Subclause 5.6.26, Table 14.
4 Abbreviated terms
Add the following terms to Table 1.
Term Description Term Description
Boil Boiler Jnt Joint
Cmpr Compressor LoPres Low pressure
Cndct Electrical conductivity [S] Mft Main fuel trip
Ctl Control Msk Mask
Gdv Guide vanes Mtx Matrix
HiPres High pressure Rh Re-heat
Icp Intercept Rlf Relief
Ign Ignition Src Source
Iner Inertia Stm Steam
Inlet Inlet (to turbine) Va Variable
Ip Intermediate pressure
5.3 Summary of logical nodes to be used in hydropower plants
Replace the existing title of 5.3 with the following new title:
5.3 Summary of logical node groups to be used in power plants
Table 4 – Logical nodes for automatic functions
Add the following class at the end of Table 4:
LN Class Description
ASEQ Generic control action sequencer

Add, at the end of Subclause 5.3.2, the following new Subclause 5.3.11:

– 4 – IEC 61850-7-410:2012/AMD1:2015
© IEC 2015
5.3.11 Group E – Thermal power plant specific logical nodes (“Enthalpy”)
Table 16 – Logical nodes representing thermal power
LN Class Description
EBCF Block control function. This LN will represent one physical device that coordinates the control
of the thermal pressure of the steam generator and the electrical power regulation of turbine /
generator system.
EFCV Fuel control valve. This LN will represent the physical device of fuel control valve related to the
gas turbine in a thermal power plant.
EGTU Gas turbine production unit. This LN represents the physical device of the GT and the
generator combination in a thermal power plant. It is intended as an extended rating plate that
allows settings of data. It also acts as a placeholder for the current operating conditions of the
unit.
ESCV Steam control valve. This LN will represent the physical device of inlet control valve of the
steam turbine in a thermal power plant.
ESPD Speed monitoring. This LN is derived from HSPD.
ESTU Steam turbine production unit. This LN represents the physical device of the ST and the
generator combination in a thermal power plant. It is intended as an extended rating plate that
allows settings of data. It also acts as a placeholder for the current operating conditions of the
unit.
EUNT Thermal unit operating mode. The present status of the production unit.

Table 5 – Logical nodes representing functional blocks
Add the following new logical node classes to Table 5:
LN Class Description
FDBF Dead-band filter. This LN represents a settable filter for dead-band.
FMTX Trip matrix. This LN represents a matrix for linking various trip functions to equipment that shall
be tripped or controlled during a fault.

Add, after Subclause 5.3.3, the following new Subclause 5.3.12:
5.3.12 Group G – Logical nodes for general purposes
Table 17 – Logical nodes representing generic functions references
LN Class Description
GUNT Production unit operating mode. The present status of the production unit.

Table 6 – Hydropower specific logical nodes
Replace LN Class "HUNT" with LN Class "GUNT".
Replace LN Class "HSEQ" with LN Class "ASEQ".
Table 9 – Logical nodes for protections
Add the following class at the end of Table 9:
LN Class Description
PTUR Used for detection of under resistance, e.g. due to stator or rotor earth-faults.

© IEC 2015
Table 11 – Logical nodes for supervision and monitoring
Add the following class at the beginning of Table 11:
LN Class Description
SECW Supervision of electrical conductivity in water. This logical node represents a system for
monitoring of electrical conductivity in water.

Add, after Subclause 5.3.9, the following new Subclause 5.3.13:
5.3.13 Group T – Transducers and instrument transformers
Table 18 – Logical nodes for transducers
LN Class Description
TECW Measurement of electrical conductivity in water. This logical node represents a generic device
for measuring the conductivity in water.

Add, after Subclause 5.4, the following new Subclause 5.13:
5.13 Logical nodes for thermal power LN group E
5.13.1 LN: Block coordination function Name: EBCF
Logical node EBCF shall be used to coordinate the control of the thermal pressure of the
steam generator and the electrical power regulation of turbine / generator system.
EBCF class
Data Object Common Explanation
T M/O/C
Name Data Class
LNName The name shall be composed of the class name, the LN-Prefix and

LN-Instance-ID according to IEC 61850-7-2:2010, Clause 22
Data Objects
Status information
GasTurUnt SPS Gas turbine generation unit {inst} contributing [True = contributing]
Omulti
StmTurUnt SPS Steam turbine generation unit {inst} contributing [True =
Omulti
contributing]
BoilUnt SPS Boiler unit {inst} contributing [True = contributing]
Omulti
BlkOpSt ENS Status of the block.
M
Operational condition Value
Undefined 0
Coordinated 1
Boiler Follow 2
Steam Follow 3
Gas Follow 4
GasTurErr MV Gas turbine generation unit {inst} error.
Omulti
StmTurErr MV Steam turbine generation unit {inst} error.
Omulti
BoilErr MV Boiler unit {inst} error.
Omulti
JntCtlTag TAG Joint control maintenance tag affixed to the equipment
O
UntTag TAG Maintenance tag affixed to the unit {inst}
Omulti
CmdBlk SPC Block operation
O
– 6 – IEC 61850-7-410:2012/AMD1:2015
© IEC 2015
GasTurMft ACT Gas turbine generation unit {inst} main fuel trip
T Omulti
BoilMft ACT Boiler unit {inst} main fuel trip
T Omulti
5.13.2 LN: Fuel Control Valve Name: EFCV
Logical Node EFCV shall be used to represent the physical device of fuel control valve related
to the gas turbine in a thermal power plant. In case of individually controlled control valves, it
is possible to instantiate the logical node for each control valve.
EFCV class
Data Object Common Explanation T M/O/C
Name Data Class
LNName The name shall be composed of the class name, the LN-Prefix and
LN-Instance-ID according to IEC 61850-7-2:2010, Clause 22
Data Objects
Status information
PosCls SPS Control valve closed M
PosOpn SPS Control valve fully open M
Controls
OpCntRs INC Resettable operation counter O
PosSpt APC Position set-point O
DithAct SPC Activate dither  O
Measured values
PosPct MV High pressure control valve position as percent of full opening [%] C
PosDegt MV High pressure control valve position in degrees [º] C

Condition: either PosPct or PosDeg shall be used but
...